2 * Copyright (C) 2006-2012 Intel Corporation
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5 * copy of this software and associated documentation files (the "Software"),
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
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24 #ifndef I965_DECODER_UTILS_H
25 #define I965_DECODER_UTILS_H
27 #include "i965_decoder.h"
28 #include "intel_batchbuffer.h"
33 mpeg2_wa_slice_vertical_position(
34 struct decode_state *decode_state,
35 VAPictureParameterBufferMPEG2 *pic_param
39 mpeg2_set_reference_surfaces(
41 GenFrameStore ref_frames[MAX_GEN_REFERENCE_FRAMES],
42 struct decode_state *decode_state,
43 VAPictureParameterBufferMPEG2 *pic_param
47 avc_ensure_surface_bo(
49 struct decode_state *decode_state,
50 struct object_surface *obj_surface,
51 const VAPictureParameterBufferH264 *pic_param
55 avc_gen_default_iq_matrix(VAIQMatrixBufferH264 *iq_matrix);
58 avc_get_first_mb_bit_offset(
59 dri_bo *slice_data_bo,
60 VASliceParameterBufferH264 *slice_param,
61 unsigned int mode_flag
65 avc_get_first_mb_bit_offset_with_epb(
66 dri_bo *slice_data_bo,
67 VASliceParameterBufferH264 *slice_param,
68 unsigned int mode_flag
72 gen5_fill_avc_ref_idx_state(
74 const VAPictureH264 ref_list[32],
75 unsigned int ref_list_count,
76 const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]
80 gen6_send_avc_ref_idx_state(
81 struct intel_batchbuffer *batch,
82 const VASliceParameterBufferH264 *slice_param,
83 const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]
87 intel_decoder_sanity_check_input(VADriverContextP ctx,
89 struct decode_state *decode_state);
92 intel_update_avc_frame_store_index(VADriverContextP ctx,
93 struct decode_state *decode_state,
94 VAPictureParameterBufferH264 *pic_param,
95 GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]);
98 intel_update_vc1_frame_store_index(VADriverContextP ctx,
99 struct decode_state *decode_state,
100 VAPictureParameterBufferVC1 *pic_param,
101 GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]);
103 VASliceParameterBufferMPEG2 *
104 intel_mpeg2_find_next_slice(struct decode_state *decode_state,
105 VAPictureParameterBufferMPEG2 *pic_param,
106 VASliceParameterBufferMPEG2 *slice_param,
112 intel_update_vp8_frame_store_index(VADriverContextP ctx,
113 struct decode_state *decode_state,
114 VAPictureParameterBufferVP8 *pic_param,
115 GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]);
118 intel_ensure_vp8_segmentation_buffer(VADriverContextP ctx, GenBuffer *buf,
119 unsigned int mb_width, unsigned int mb_height);
121 #endif /* I965_DECODER_UTILS_H */